SOLUTION: Please find sin cos and tan. sin (theta) = 1 third. 1/3

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Question 429451: Please find sin cos and tan.
sin (theta) = 1 third. 1/3
Answer by poliphob3.14(115) About Me  (Show Source):
You can put this solution on YOUR website!
Solution:We know that: %28sin%28theta%29%29%5E2%2B%28cos%28theta%29%29%5E2=1
%28cos%28theta%29%29%5E2=1-%28sin%28theta%29%29%5E2=1-%281%2F3%29%5E2=1-%281%2F9%29=8%2F9 and
cos%28theta%29=sqrt%288%2F9%29=%282sqrt%282%29%29%2F3
tan(theta) =sin(theta)/cos(theta)=(1/3)/(2sqrt(2)/3)=1/(2sqrt(2)
Done.